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ICIP
1999
IEEE
16 years 9 months ago
An End-To-End Architecture for Mpeg-4 Video Streaming over the Internet
It is a challenging problem to design an e cient MPEG-4 video delivery system that can maximize the perceptual quality while achieving high resource utilization. This paper addres...
Yiwei Thomas Hou, Dapeng Wu, Wenwu Zhu, Hung-Ju Le...
202
Voted
MOBILITY
2009
ACM
16 years 4 days ago
Context-sensitive authorization in interaction patterns
Main requirement of recent computing environments, like mobile and then ubiquitous computing, is to adapt applications to context. On the other hand, access control generally trus...
Vincent Hourdin, Jean-Yves Tigli, Stephane Lavirot...
CHI
2010
ACM
16 years 2 months ago
Social gravity: a virtual elastic tether for casual, privacy-preserving pedestrian rendezvous
We describe a virtual “tether” for mobile devices that allows groups to have quick, simple and privacy-preserving meetups. Our design provides cues which allow dynamic coordin...
John Williamson, Simon Robinson, Craig Stewart, Ro...
220
Voted
PADS
1999
ACM
15 years 11 months ago
Shock Resistant Time Warp
In an attempt to cope with time-varying workload, traditional adaptive Time Warp protocols are designed to react in response to performance changes by altering control parameter c...
Alois Ferscha, James Johnson
WSC
2007
15 years 9 months ago
Assessing tram schedules using a library of simulation components
Assessing tram schedules is important to assure an efficient use of infrastructure and for the provision of a good quality service. Most existing infrastructure modeling tools pr...
Elisangela Mieko Kanacilo, Alexander Verbraeck